CN208183787U - A kind of barrier wall structure - Google Patents

Abstract

The utility model discloses a kind of barrier wall structures, comprising: wall ontology, inside are tamped with grouting material, have the first contact surface and the second contact surface, first contact surface side contacts opposite with ground, and second contact surface is contacted with side slope to be supported；At least one first supports stake, separately includes: the first extending direction, grouting space and multiple slurry outlets；The first support stake is connected along first extending direction through first contact surface to below ground with the wall ontology；The grouting space is tamped with grouting material；The slurry outlet discharge grouting material forms multiple roots, increases by the described first frictional force for supporting stake and stratum, limits formation displacement, and plays the role of improveing geology.

Description

A kind of barrier wall structure

Technical field

The utility model relates to a kind of barrier wall structures, refer in particular to a kind of barricade knot improved with stratum and apply simplicity Structure.

Background technique

In the area that some earthquakes take place frequently, the mainly precipitous and rainy environment in mountain area, road often collapses in typhoon season, It collapses, especially side often avalanche due to heavy rain washes away of mountain area road surface connection slope；What is more, the earth-retaining on road surface at side slope Wall is also often damaged because of earth flow.

Existing retaining wall utilizes the weight and lever principle of retaining wall itself mostly, applies active force to stratum, causes Stratum is difficult to slide and has the effect of earth-retaining.It is well known, however, that keeping hillside fields stratum not easily shifted using gravity, in fact do not improve The earth formation in hillside fields causes the stratum below road surface that hillside fields is adjacent or plane to multiply and carries power and be not enhanced substantially, and stratum Still there is the potential danger of sliding.Retaining wall compensation especially after typhoon, in the state that stratum water and soil conservation is already bad, If the improvement of ametropia hillside fields geology, it is likely that lead to collapsing again.However, in fact really in this way, after heavy rain, road Face or retaining wall repeat the event collapsed, and emerge one after another.

Therefore, the retaining wall at hillside fields is in addition to the purpose for stopping stratum to be slipped, and the improvement of geology is the crux of problem in fact, only There are while solving above-mentioned two situations, can solve the problems, such as real.

Therefore, if to improve geologic structure, it is currently to squeeze into stratum with RC to connect retaining wall again with this, changes to reach The effect on good stratum, however, if often can be hillside fields, stratum because of the environment of construction with RC connections retaining wall, stratum or domains Loose area, it is difficult to implement piling work, and let alone the road surface that has collapsed；Even in the case where all right, There is still a need for large-scale equipments to move into for piling work, and the brachium of piling machine also has certain limitations, and not only gigantic project is again time-consuming, more by ring Border is limited.

Summary of the invention

To solve the above problems, this creation provides a kind of barrier wall structure, the effect in addition to that can play earth-retaining has more geology The effect of improvement, is not only applying upper simple and fast, and mobility is high, few by environmental restrictions, the purpose of this utility model is that A kind of barrier wall structure is provided, can reach and stop formation displacement, geology improvement, apply simplicity and be not only restricted to environment space, be It is realized by following technical characteristic.

A kind of barrier wall structure includes wall ontology, has the first contact surface and the second contact surface.

Wall ontology is arranged in side slope, and wall ontology is a kind of existing structure, for example, Gravity Retaining Wall, Cantilever Retaining Wall, Natural engineering method is piled up.

The used material of wall ontology and composition are not that the utility model is limited, i.e., reinforced concrete make with local methods, cement casting, spray The known structures such as solidifying soil are all wall ontologies described in the utility model.

Structural strength needed for wall ontology itself makes a decision to adopt and complete in the form of which kind of, as long as wall by actual field situation Ontology resistance to stress intensity is up to state standards.

First contact surface side contacts opposite with ground set by wall ontology, and contact surface shape, direction according to landform and It is fixed, it is not limited to plane described in the utility model specific embodiment.

Second contact surface is contacted with the side slope that barrier wall structure to be supported, the side slope is a kind of wall, not because of its inclination Angle and it is variant；In other words, the side slope of the utility model can be precipitous, can also be gently, depending on landform.

Stake, the first support stake is supported to include the first extending direction, grouting space and multiple slurry outlets comprising at least first.

First support stake is connected to a fixed with wall ontology.First supports the setting of stake, and it is empty can to set drilling on stratum in advance Between, then be placed in described first and support stake.

Borehole space is implemented in the soft place in stratum, alternative；In other words, the appropriate situation of borehole space not necessarily, And stratum directly can be squeezed into the first support stake.

First extending direction refers to the direction that the first support stake extends, it is however generally that, the first extending direction is directed toward first and connects Contacting surface is until stratum.It is best that first extending direction, which is directed toward place to have the laccolite for being enough to support barrier wall structure,.

First supports stake by may extend to stratum depths after the first contact surface, this advantageous barrier wall structure connects domain, with And the effect of limitation formation displacement.

The grouting space that first support stake has strengthens the first intensity for supporting stake for filling grouting material.

Multiple slurry outlets that first support stake has, the grouting material of ot-yet-hardened is discharged, through perfusion of exerting pressure Grouting material is squeezed out into slurry outlet, the grouting material slot will be spread along landing surface, and multiple roots are formed after solidification.

The shape of slurry outlet is not intended to limit the shape size in its hole, and has reached and suitable grouting material is smoothly discharged as mesh , and pulp hole number can be adjusted according to geological state.

Multiple roots after solidification are varied with the pressure that grouting applies, that is, applying bigger pressure can spread Everywhere to stratum, reach and change effect goodly, condense metapedes to it to limit formation displacement sliding, and enhance stratum and first Support frictional force between stake.

Root quality is enough to be enough to form a pedestal greatly, other than weight itself can limit formation displacement, above-mentioned frictional force The effect of limitation formation displacement is also effectively provided.

In addition to this because being displaced with limiting stratum, multiplying for stratum is more made to carry power increase.Such as: implement at side slope Barrier wall structure can allow what the stratum below the road surface of barrier wall structure side increased its road pavement to multiply load power.It is especially performed on following Barrier wall structure at slope limits the formation displacement below road surface, it is right to further increase its because of the effect of root acts on stratum Road surface multiplies load power.

According to another embodiment, the first support stake further includes pulp seam, can be discharged compared with the more grouting materials of slurry outlet, make Root around pulp seam is more compared with slurry outlet.

According to another embodiment, wall ontology includes wall and substrate, and first supports stake can be from substrate or wall to the One extending direction extends.

Wall is connected with substrate, and substrate refers to the part wall ontology with the first contact face contact, and wall has the second contact Part wall ontology of the face to stop side slope stratum.

First support stake can be connected with wall or substrate, and oblique slightly in vertical with side slope with arrangement mode setting Directly, reach and preferably stop effect.Its spacing side by side be changed according to actual conditions.Mode preferably arranged side by side can be with Adopt matrix, waveform, sawtooth pattern arrangement.In general, it is oblique slightly perpendicular with side slope to arrange longer one side, reach preferable Stop effect.

It can be connected with fixing piece between first support stake, the relative position between stake is supported in limitation first.

Can being welded on for reinforced-bar binding, crotch stirrup, horizontal bar for fixing piece each first support in stake, reaches limitation the One supports the relative position between stake.

The another object of the structure of the utility model, which is to provide, applies barricade knot that is convenient, and not limited by environment Structure.

The first support stake that the structure of the utility model uses is the tubular pole customized, and diameter is about 10cm or so, can Using Small Drill Press tool in earth-boring, borehole space is formed the first support stake is arranged.

In other words, the utility model, which can reach large-scale equipment using the high Small Drill Press tool of mobility, can not touch place Implement the embodiments of the present invention.

Especially on mountain side slope collapsed place, large-scale equipment entrance be it is extremely difficult, at this time must be against mobility High small machine carries out operation, and the utility model provides more preferably means improves stratum, more effectively stops stratum position It moves.

Construction especially at the slope of mountain area road surface is influenced depth by environment, if carrying out existing technology in addition to opening Digging machine tool is difficult to approach, and generally require various built when shuttering supporting operation and carry out less important work, when will substantially influence operation Between.

The effect of supporting stake itself to provide for support through the utility model first, once the first support stake is set up At, subsequent operation can support stake to carry out various engineering, such as tie up muscle, set up template by first etc., it is effectively improved existing There are the difficulty in technology in construction and time.

According to another embodiment, this barrier wall structure further includes at least second support stake.Second support stake can with wall ontology or Wall or substrate are connected.

Second supports stake to have the second extending direction, and the second extending direction is directed toward adjacent formations at side slope to be supported.

Second support stake can act on adjacent formations by the second contact surface, limit the displacement on stratum.

Second support stake may include grouting space, strengthen its intensity to insert grouting material.

Second support stake may include multiple slurry outlets, and slurry outlet discharge grouting material forms multiple roots, strengthens second Support stake at side slope to the limitation capability on stratum.

According to another embodiment, except the second support stake is connect with wall ontology, one end of the second support stake more penetrates mechanism Property connection first support stake one end, reinforcement structure intensity.

So-called institutional connection, can provide a bend pipe connection first support stake one end with second support stake opposite end or The modes such as welding are adopted to connect both ends.

Second support stake the second extending direction can with the slope aspect of slightly parallel side slope to be supported, or to be laid in side slope, The second support stake is covered in a manner of shotcrete again.

It can be connected with each other between second support stake with fixing piece.Fixing piece can be reinforced-bar binding, crotch stirrup, level Muscle is welded on each second and supports to reach the relative position between limitation the second support stake in stake.

It can be also connected between first support stake and the second support stake with fixing piece, limit its relative position.

According to another embodiment, wall ontology, which has, extends wall, to side slope to be supported at extend, be covered on side slope to be supported it On, and the second support stake ties up to extension portion within the walls.

The first purpose for extending wall is that the stress intensity of stake is supported in reinforcing second, and can be into other works on extending wall Method, such as green side slope.

The barrier wall structure of the utility model, which is suitable for mountain area, hill path, river levee and any side slope, may slide place.

Support stake most preferably there can be durable material for coating steel pipe, steel pipe etc. used in the utility model, and described It supports that stake diameter is about 10cm, can be only achieved using Small Drill Press tool the purpose set.

Detailed description of the invention

Fig. 1 a is the right side schematic view of the utility model specific embodiment.

Fig. 1 b is the enlarged cross-sectional view of the utility model specific embodiment.

Fig. 1 c is the front view of Fig. 1 a.

Fig. 2 is the schematic diagram of the utility model specific embodiment.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is the schematic diagram of the utility model another specific embodiment.

Fig. 5 is the schematic diagram of the utility model another specific embodiment.

Figure label is: barrier wall structure 100, the first extending direction A, wall ontology 1, the first contact surface 11, the second contact surface 12, first supports stake 21, slurry outlet 41, pulp seam 42, root 5, borehole space 6, road surface 900.

Specific embodiment

To allow the utility model to realize, above-mentioned technical effect, feature and advantage can be clearer and more comprehensible, below in conjunction with specification Attached drawing elaborates to specific embodiment of the utility model, as follows.

The barrier wall structure 100 that Fig. 1 a, 1b, 1c are shown includes: wall ontology 1, has the first contact surface 11 and the second contact surface 12, the first contact surface 11 side contacts opposite with ground, the second contact surface 12 is contacted with side slope to be supported.

Wall ontology 1 is set on road surface 900 at side slope or at the plane of other side slopes connection, such as dyke, mountain road Etc..

A and Fig. 1 b referring to Fig.1, barrier wall structure 100 include at least one first support stake 21, and described first supports stake 21 to have Have: the first extending direction A, grouting space 3, multiple slurry outlets 41 and multiple pulps seam 42.

Described first supports that the outer diameter size of stake is about 8-10cm or so, and pipe thickness is about 5.5mm, selects above-mentioned size The reason of be convenience when being applied based on engineering, the tubular pole of 8-10cm can use small machine and fulfil assignment.

Stake 21 is supported in setting first after the completion of borehole space 6 is default.First support stake 21 is connected with wall ontology 1, and edge The first extending direction A by first contact surface 11 to below stratum.

A and Fig. 1 c referring to Fig.1, the first support stake 21 are arranged side by side for the purpose of stopping side slope to be displaced towards oblique direction, Interval is about 25-100cm, changes its spacing according to situation on the spot: orientation, it is however generally that the oblique direction with side slope or wall It is slightly perpendicular, certainly, its adjustable arrangement when necessary, such as turn corner, the hillside fields with corner, slope in hill path Situations such as oblique presentation irregular status in ground.

Grouting material fills up grouting space 3, and through 42 discharge grouting material of multiple slurry outlets 41 and multiple pulps seam, seeps Multiple roots 5 are formed to formation void thoroughly.Root 5, which has, promotes the described first frictional force for supporting stake 21 and stratum, limitation ground Layer displacement.

Grouting space 3 after grouting material solidification, supports the resistance to stress intensity of stake that can substantially mention to insert grouting material It rises.

Multiple slurry outlets 41 are arranged with appropriate spacing supports stake 21 described first, is spaced about 10-50cm, Ying Yi is on the spot Depending on situation；And the shape of the slurry outlet is not limited to round hole.

Pulp seam 42 is located at first and supports stake 21 to the end of the first extending direction A, and pulp seam 42 does not limit its shape Shape size keeps multiple roots 5 around pulp seam 42 more compared with slurry outlet 41, makes first more grouting material is discharged Support stake 21 that there is preferably support at end.

Fig. 2 and Fig. 3 is the another specific embodiment of the utility model, and wall ontology 1 further includes wall 111 and substrate 112, wall To stop side slope stratum to be supported, substrate 112 is connect body 111 with wall 111, to stand firm on stratum, wall 111 and base Its state is designed according to live actual state in bottom 112, can be existing soil-baffling structure.

Referring to Fig. 2 and Fig. 3, the first support stake 21 can be connected by wall 111 or substrate 112 with wall ontology 1, be formed Multiple rows of structure.

The first support stake 21 extends through first contact from the wall 111 to the first extending direction A Below face 11 to stratum, reinforce increasing wall 111 for the resistance to stress of side slope.

First support stake 21 can be reached in a manner of continued access below deeper stratum, the first support that Fig. 2 extends from wall Stake 21 is shown as two sections of support stakes and is formed by connecting, and continued access means can be institutional connection, such as: vehicle tooth connects, is spiral Connection, welding or other institutional connection types.

First support stake 21 extends through first contact surface 11 to ground from substrate 112 to the first extending direction A Layer lower section, the first support stake 21 connecting with substrate 112 effectively reinforces the resistance to stress of wall ontology 1 or side slope weight is applied to The torque of wall 111.

Fig. 3 shows that arrangement mode connects first extended to the first extending direction A from wall 111 and supports stake 21 with closeer Arrange spacing setting, about 20-50cm.Connecting first extended to the first extending direction A from substrate 112 supports stake 21 with 50- 100cm arranges spacing setting.

About with 25cm to 100cm setting between above-mentioned each row's spacing, and can add according to situation it is multiple rows of, or with different shape Arrangement.

The relative position of each other is limited with fixing piece 7 between the first support stake 21 in Fig. 3, fixing piece 7 is separately connected and wall 111 and substrate 112 first support stake 21, strengthen its structural strength.

Fixing piece 7 can be welded on each first support stake 21 for reinforced-bar binding, crotch stirrup, horizontal bar, reach limit System first support stake 21 between relative position, this specific embodiment be adopt crotch stirrup be it is best, feature have construct it is convenient.

First supports multiple slurry outlets 41 of stake 21 and multiple pulps seam 42 that a large amount of grouting materials are discharged in the earth formation in Fig. 3 Pedestal 51 is formed, the quality of pedestal 51 is enough to be enough to limit stratum slide displacement greatly.

Different from aforementioned root 5, on the stratum that geological environment is poor or relatively soft, it can use a large amount of grouting material and exist Stratum forms pedestal 51.

It is the another specific embodiment of the utility model referring to Fig. 4, wall ontology 1 at the slope on road surface 900.

First support stake 21 is put into preset borehole space 6.

6 system of borehole space is completed using small machine operation, and so-called small machine is Small Drill Press, preparation work More existing construction method is easy to be many, is quite hardships particular on slope construction, this also shows this creation and obtains on convenient It must improve.

The wall 111 and substrate 112 of wall ontology 1 must adjust its form because position is at slope to meet describedly Existing various forms, such as step can be used in landform.

In the same manner, slurry outlet 41 and pulp seam 42 can form multiple roots 5 or form pedestal 51.

First contact surface 11 cooperates the substrate of landform and wall ontology 1 and changes form, contacts in opposite side slope ground.

Second contact surface 12 is contacted with the backfill 910 after the completion of construction, and region caused by the backfill 910 can be with It is used for road widening or other purposes such as platform.

The utility model specific embodiment is effectively improved the stratum of 900 lower section of road surface, because barrier wall structure 100 limits road surface 900 lower sections stratum, and this creation has effects that geology improvement, so that multiplying for 900 lower section stratum of road surface is carried power promotion, reduces and collapse Danger.

It is the another specific embodiment of the utility model referring to Fig. 5, wall ontology 1 is located at side slope opposite side plane, example Such as river levee, mountain area side slope.

In the same manner, the borehole space 6 is arranged in predetermined position, and the first support stake 21 is connected with wall ontology 1, and sets It is placed in borehole space 6；Described first supports that stake 21 includes multiple slurry outlets 41 and multiple pulps seam 42, grouting material is discharged Form multiple roots 5.

The utility model specific embodiment further includes extending wall 10, is connected with wall ontology 1, and from wall ontology 1 to second Extending direction B extends to side slope to be supported.

Extend and be equipped with the second support stake 22 inside wall 10, is connected with wall ontology 1；Second supports stake 22 along the second extension side It is arranged to B, and first supports 21 one end of stake to support 22 one end of stake with institutional connection described second, the institutional connection can be One purpose-made bend is as its connector.

Second support stake 22 may include grouting space 3, to insert grouting material.

Display is connected by the first support stake 21 of side slope side row (inboard row) with the second support stake 22 in figure；It is practical real Shi Shang also can be used as connection described second with the first support stake 21 of outboard row and support stake 22.

First support stake 21 forms one after connecting with the second support stake 22, the second support stake 22 is covered on side slope side by side On, first supports stake 21 to multiple roots 5 under the bundle of stratum, effectively to limit the displacement on soil and stratum in side slope side by side.

Multiple first support with the relative position between the limitation of fixing piece 7 between stake 21, and connect first with fixing piece 7 It holds stake 21 and second and supports stake 22, so can also reinforce the second intensity for supporting stake 22 with reinforcement structure intensity.

Although setting three, which ranked first, in the specific embodiment of Fig. 5 supports stake 21, if with single arranged side by side and institutional connection The second support stake 22 still may achieve the purpose of limitation side slope formation displacement.

This specific embodiment major advantage is that the second support stake 22 is to be connected with the first support stake 21, and have first It holds geology improved function of the stake 21 with stratum and second supports stake 22 that there is covering side slope to stop to strengthen limitation formation displacement Function.If being not provided with if extending wall 10, the second support stake 22 can be set at side slope to be supported, and with concrete, water Mud bedding.

Or in combination with any aforementioned embodiment, the second support stake 22 connects the wall 111, and along second Extending direction B enters side slope stratum, and the other end of the second support stake 22 is connected with the first support stake 21.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (21)

1. a kind of barrier wall structure, comprising: wall ontology, inside are tamped with grouting material, have the first contact surface and the second contact surface, First contact surface side contacts opposite with ground, second contact surface are contacted with side slope to be supported；At least one first Stake is held, respectively include: the first extending direction, grouting space and multiple slurry outlets；Described first supports stake and the wall ontology phase Connection is along first extending direction by first contact surface to below ground；The grouting space is filled out with grouting material It is real；The multiple slurry outlet discharge grouting material forms multiple roots, for increasing by the described first friction for supporting stake and stratum Power, the root are spread in stratum, are mixed to form pedestal with soil, for limiting formation displacement, improve geology.

2. barrier wall structure as described in claim 1, which is characterized in that barrier wall structure further include: at least one borehole space；Institute It states borehole space and supports stake to put described first.

3. barrier wall structure as described in claim 1, which is characterized in that multiple of the slurry outlet discharge grouting material formation Portion is spread in the earth formation, is mixed to form pedestal with soil.

4. barrier wall structure as described in claim 1, which is characterized in that the first support stake includes: multiple pulp seams；It is described Multiple pulps are seamed supports stake in the end on stratum in described first, and multiple slurry outlets are formed more for grouting material to be discharged A root.

5. barrier wall structure as described in claim 1, which is characterized in that the wall ontology further includes wall, and described first supports Stake from the wall along first extending direction by first contact surface to fixing below ground.

6. barrier wall structure as claimed in claim 1 or 5, which is characterized in that the wall ontology further includes substrate, and described first Hold stake from the substrate along the first extending direction by first contact surface to fixing below ground.

7. barrier wall structure as described in claim 1, which is characterized in that described first supports the arrangement of stake interval suitable distance, leads to First contact surface is crossed to fixing below ground.

8. barrier wall structure as described in claim 1, which is characterized in that the first support stake passes through institute in a manner of matrix arrangement The first contact surface is stated to fixing below ground.

9. barrier wall structure as claimed in claim 8, which is characterized in that the first support row of piles arranges the matrix longer sides to be formed The side slope slope aspect contacted with first contact surface is slightly perpendicular, to reinforce limiting stratum in the displacement of slope aspect.

10. barrier wall structure as claimed in claim 1 or 8, which is characterized in that the barrier wall structure also includes: at least one is solid Determine part；Wherein, described first support that stake is multiple；Wherein, the fixing piece, to limit it is described first support stake between it is opposite Position, and reinforce the fixed described first relative position for supporting stake and stratum.

11. a kind of barrier wall structure, includes: wall ontology, inside are tamped with grouting material, have the first contact surface and the second contact Face, first contact surface side contacts opposite with ground, second contact surface are contacted with side slope to be supported；At least one One supports stake, separately includes: the first extending direction, grouting space and multiple slurry outlets；Described first supports stake and the wall sheet Body, which is connected, passes through first contact surface to stratum along first extending direction；The grouting space is filled out with grouting material It is real；The multiple slurry outlet discharge grouting material forms multiple roots, increases by the described first frictional force for supporting stake and stratum, uses In limitation formation displacement, geology is improved；At least one second support stake, have the second extending direction, it is described second support stake with The wall ontology is connected to be arranged along second extending direction, limits the displacement of the second extending direction adjacent formations.

12. barrier wall structure as claimed in claim 11, which is characterized in that described second supports that stake further includes grouting space, institute Grouting space is stated to tamp with grouting material.

13. barrier wall structure as claimed in claim 11, which is characterized in that injection material is discharged by multiple slurry outlets in the grouting Material forms root diffusion, and pedestal is formed in conjunction with stratum.

14. barrier wall structure as claimed in claim 11, which is characterized in that described first supports stake one end and described second to support Stake one end in wall body interior with institutional connection, for reinforcing the intensity of whole barrier wall structure.

15. barrier wall structure as claimed in claim 11, which is characterized in that second extending direction is by the wall body interior It is directed toward the side slope stratum of the second contact face contact；Described second supports stake to pass through described second along second extending direction Contact surface is set to side slope stratum.

16. barrier wall structure as claimed in claim 11, which is characterized in that second extending direction is slightly parallel in described second Contact surface, the second support stake is set to side slope stratum along second extending direction, and blanket grouting material thereon.

17. barrier wall structure as claimed in claim 11, which is characterized in that the wall ontology further includes extending wall, from wall ontology Side slope setting to be supported is extended to, the second support stake is prolonged along second extending direction to described from the wall body interior Stretch wall setting.

18. barrier wall structure as claimed in claim 11, which is characterized in that the barrier wall structure further include: an at least fixing piece； Wherein, described second support that stake is multiple；Wherein, stake is supported in the fixing piece connection multiple second, to limit described second Support the relative position between stake.

19. barrier wall structure as claimed in claim 18, which is characterized in that described first supports that stake is multiple；The fixing piece It connects multiple first and supports stakes, support relative position between stake to limit described first and first support the opposite of stake and stratum Position.

20. barrier wall structure as claimed in claim 11, which is characterized in that the structure also includes: at least one fixing piece；Its In, described first supports that stake is multiple；Stake is supported in the fixing piece connection first, to limit the phase between the first support stake To position.

21. barrier wall structure as claimed in claim 19, which is characterized in that stake and institute are supported in the fixing piece connection described first State the second support stake.